The mysterious death of a British UFO expert is raising flags to conspiracy theorists worldwide after it was revealed he may have been looking to expose a major government cover up!

According to local reports, Max Spiers (pictured above) travelled to Poland in July to give a talk on UFOs and other conspiracy theories, but was found dead on the sofa of the apartment he was staying in.

And in a new interview published on Thursday, the college student admitted that she received a ton of hateful messages -- including death and rape threats -- following the crybaby candidate's digital tantrum.

The now-19-year-old explained to The Washington Post that she couldn't have anticipated the kind of backlash she received, saying: